This is the first Alolan form of a Pokémon originally discovered in the Kanto region to arrive in Pokémon Go.

Pokémon: Let’s Go, Pikachu! and Pokémon: Let’s Go, Eevee! are coming to the Nintendo Switch in November 2018! Once released, Pokémon originally discovered in the Kanto region that you have caught in Pokémon GO can be brought into these two new Nintendo Switch games. In celebration of this announcement, Alolan Exeggutor will now appear all over the world in Pokémon GO! This is the first Alolan form of a Pokémon originally discovered in the Kanto region to arrive in Pokémon GO. Keep an eye out for this Pokémon’s tall and stately presence all over the world, where it will appear more often for a limited time. Enjoy, Trainers, and stay tuned for more news about Pokémon: Let’s Go, Pikachu! and Pokémon: Let’s Go, Eevee! soon.